Two prism patterns with different characteristics! Polycarbonate single-layer film.
Currently, the GTL series is limited to sales from existing inventory or new orders produced from raw materials. If you have any questions, please feel free to contact us. The prism sheet "GTL5000 and GTL6000 series" is an optical film for liquid crystal displays that features micron-sized prism patterns on its surface. It possesses optical characteristics that enhance light-gathering performance and alter the direction of incident light due to the lens effect of the prisms. It has been adopted in various applications, including liquid crystal TVs, computer monitors, car navigation systems, as well as sign lighting and automotive meters. The optical performance suitable for specific applications can be selected by combining the prism apex angle, back surface shape, and film thickness. Its polycarbonate single-layer structure makes it suitable for use in applications requiring heat resistance. 【Features】 ○ Single-layer structure primarily made of polycarbonate → Excellent heat resistance and moisture resistance, with minimal warping under thermal conditions ○ Two different prism patterns with distinct characteristics in the lineup → GTL6000 with high front brightness using 90° prisms and GTL5000 with superior viewing angle characteristics ○ Fine patterns are also molded on the back surface of the sheet → Prevents Newton rings, enhances adhesion, and improves scratch resistance
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basic information
【Specifications】 ○ Product Name: GTL6000F / GTL5000F / GTL5000 ○ Film Thickness: 155μm / 240μm / 155, 190, 240μm ○ Prism Angle: 90° / 100° / 100° ○ Prism Pitch: 50μm ○ Back Surface Texture: Ultra-fine Matte / Ultra-fine Matte / Fine Matte ○ Luminance Increase Rate: 1.71 / 1.62 / 1.57 ○ Viewing Angle (Half-Value) → Horizontal: ±45–50° / ±50–55° / ±50–55° → Vertical: ±30–35° / ±35–40° / ±35–40° *For more details, please contact us or download the catalog.
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Applications/Examples of results
- Backlight lighting for LCD displays such as LCD televisions, computer monitors, amusement monitors, industrial monitors, and vehicle-mounted monitors, among others. - For signboards, LED guidance lights, inspection light boxes, LED lighting, etc.
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Company information
Since its establishment in 1950, Goyou Paper Co., Ltd. has been engaged in the manufacturing and sales of waterproof and moisture-proof processed paper, which is essential for distribution systems. While capturing the needs of a changing era, we have consistently strived for advanced technological development and the evolution of original products under the spirit of "being the only one." Aiming to establish advanced processing technologies required for the next generation, we will continue our research and refinement, pioneering business development in a market with infinite possibilities to carve out the future.
